42245314 has 4 divisors (see below), whose sum is σ = 63367974. Its totient is φ = 21122656.

The previous prime is 42245311. The next prime is 42245317. The reversal of 42245314 is 41354224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42245311) and next prime (42245317).

It can be written as a sum of positive squares in only one way, i.e., 27384289 + 14861025 = 5233^2 + 3855^2 .

It is not an unprimeable number, because it can be changed into a prime (42245311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10561327 + ... + 10561330.

Almost surely, 2^42245314 is an apocalyptic number.

42245314 is a deficient number, since it is larger than the sum of its proper divisors (21122660).

42245314 is a wasteful number, since it uses less digits than its factorization.

42245314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21122659.

The product of its digits is 3840, while the sum is 25.

The square root of 42245314 is about 6499.6395284662. The cubic root of 42245314 is about 348.2781114559.

Adding to 42245314 its reverse (41354224), we get a palindrome (83599538).

The spelling of 42245314 in words is "forty-two million, two hundred forty-five thousand, three hundred fourteen".